Lab 8 Flashcards
1
Q
What is the function of mitosis
A
growth and repair
2
Q
When does DNA replication occur
A
S phase in interphase
3
Q
When does crossing over occur in meiosis
A
Prophase 1
4
Q
Haploid
A
N
5
Q
Diploid
A
2N
6
Q
Where does genetic variation come from?
A
crossing over, fertilization (meiosis), independent assortment
7
Q
CDKs
A
regulate cell cycle
no cyclin -> off
yes cyclin -> s phase
disassemble during anaphase
8
Q
Growth factors
A
proteins that signal to start cell cycle
9
Q
What did we observe in lab 8 (mitosis and meiosis)
A
onion root tip and white fish blastula cells
